Rob Kardashian post Meme of Blac Chyna being pregnant for him to tease his family .

As if the relationship is not causing enough tension between the sock designer and his famous family, the star decided to joke about him and Chyna having a baby together - which would be the only child in the family to continue the Kardashian name.

Rob re-posted a meme created by a site that showed the model carrying a baby car seat.
It said: 'Blac Chyna probably out shopping rite [sic] now as she plan to give birth to the only next generation of the Kardashian name.'
The post had the hashtag 'babykardashian' and Rob captioned the picture with emojis of lucky three leaf clovers.